Keyboard



FIG. 1 is a front, top, and right side perspective view of a keyboardwith a display in a flush position;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front side elevational view thereof with keyboard supportsin an extended position;

FIG. 4 is a back side elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a left side elevational view thereof,

FIG. 8 is a front, top, and right-side perspective view thereof with thedisplay in an upright position; and,

FIG. 9 is a front side elevational view thereof with keyboard supportsin a retracted position.

We claim the ornamental design for a keyboard, as shown and described.